In this paper, electron spectroscopy for chemical analysis( ESCA) and electron spin resonance( ESR) were used to observe the changes in surface characteristics of kraft pulp.

• 本文借助化学分析电子能谱仪（SCA）电子自旋共振波谱仪（SR）研究了硫酸盐木浆稀土助漂时表面性状的变化。